# A049218 (b-file synthesized from sequence entry)
1 1
2 0
3 1
4 -2
5 0
6 1
7 0
8 -8
9 0
10 1
11 24
12 0
13 -20
14 0
15 1
16 0
17 184
18 0
19 -40
20 0
21 1
22 -720
23 0
24 784
25 0
26 -70
27 0
28 1
29 0
30 -8448
31 0
32 2464
33 0
34 -112
35 0
36 1
37 40320
38 0
39 -52352
40 0
41 6384
42 0
43 -168
44 0
45 1
46 0
47 648576
48 0
49 -229760
50 0
51 14448
52 0
53 -240
54 0
55 1
56 -3628800
57 0
58 5360256
59 0
60 -804320
61 0
62 29568
63 0
64 -330
65 0
66 1